JPH0473847B2 - - Google Patents
Info
- Publication number
- JPH0473847B2 JPH0473847B2 JP59142944A JP14294484A JPH0473847B2 JP H0473847 B2 JPH0473847 B2 JP H0473847B2 JP 59142944 A JP59142944 A JP 59142944A JP 14294484 A JP14294484 A JP 14294484A JP H0473847 B2 JPH0473847 B2 JP H0473847B2
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- alignment
- ferroelectric liquid
- optical device
- molecules
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000000758 substrate Substances 0.000 claims description 24
- 239000010408 film Substances 0.000 claims description 13
- 239000005262 ferroelectric liquid crystals (FLCs) Substances 0.000 claims description 10
- 229910000077 silane Inorganic materials 0.000 claims description 6
- 230000005684 electric field Effects 0.000 claims description 4
- -1 silane compound Chemical class 0.000 claims description 4
- 239000010409 thin film Substances 0.000 claims description 3
- 239000004642 Polyimide Substances 0.000 claims description 2
- 229920001721 polyimide Polymers 0.000 claims description 2
- 238000010304 firing Methods 0.000 claims 1
- 239000004973 liquid crystal related substance Substances 0.000 description 22
- 238000000034 method Methods 0.000 description 18
- 239000004990 Smectic liquid crystal Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 8
- 150000001875 compounds Chemical class 0.000 description 3
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 125000004493 2-methylbut-1-yl group Chemical group CC(C*)CC 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004988 Nematic liquid crystal Substances 0.000 description 1
- 239000004974 Thermotropic liquid crystal Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- WSFMFXQNYPNYGG-UHFFFAOYSA-M dimethyl-octadecyl-(3-trimethoxysilylpropyl)azanium;chloride Chemical compound [Cl-].CCCCCCCCCCCCCCCCCC[N+](C)(C)CCC[Si](OC)(OC)OC WSFMFXQNYPNYGG-UHFFFAOYSA-M 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000005621 ferroelectricity Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 150000004756 silanes Chemical class 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/137—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
- G02F1/139—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
- G02F1/141—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent using ferroelectric liquid crystals
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Nonlinear Science (AREA)
- Liquid Crystal (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14294484A JPS6120930A (ja) | 1984-07-10 | 1984-07-10 | 強誘電性液晶電気光学装置 |
| US06/750,092 US4662721A (en) | 1984-07-10 | 1985-06-28 | Ferro-electric liquid crystal electro-optical device |
| EP85304896A EP0168242B1 (fr) | 1984-07-10 | 1985-07-09 | Dispositif électro-optique utilisant un cristal liquide ferro-électrique |
| DE8585304896T DE3584326D1 (de) | 1984-07-10 | 1985-07-09 | Elektrooptische vorrichtung mit einem ferroelektrischen fluessigkristall. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14294484A JPS6120930A (ja) | 1984-07-10 | 1984-07-10 | 強誘電性液晶電気光学装置 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP28462687A Division JPS63153522A (ja) | 1987-11-11 | 1987-11-11 | 強誘電性液晶電気光学装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6120930A JPS6120930A (ja) | 1986-01-29 |
| JPH0473847B2 true JPH0473847B2 (fr) | 1992-11-24 |
Family
ID=15327275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14294484A Granted JPS6120930A (ja) | 1984-07-10 | 1984-07-10 | 強誘電性液晶電気光学装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6120930A (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61165730A (ja) * | 1985-01-16 | 1986-07-26 | Seiko Epson Corp | 液晶電気光学装置 |
| JPS61232419A (ja) * | 1985-04-08 | 1986-10-16 | Sharp Corp | 光変調素子 |
| US4664480A (en) * | 1985-04-26 | 1987-05-12 | American Telephone And Telegraph Company, At&T Bell Laboratories | Alignment technique for liquid crystal devices |
| JPS63231417A (ja) * | 1987-03-20 | 1988-09-27 | Fujitsu Ltd | 液晶表示装置 |
| DE69526291D1 (de) * | 1994-08-04 | 2002-05-16 | Canon Kk | Flüssigkristallvorrichtung |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56107216A (en) * | 1980-01-08 | 1981-08-26 | Clark Noel A | Liquid crystal electrooptical device and production thereof |
| JPS58173719A (ja) * | 1982-04-05 | 1983-10-12 | Hitachi Ltd | 液晶表示装置 |
| JPS60156043A (ja) * | 1984-01-23 | 1985-08-16 | Canon Inc | カイラルスメクティック液晶素子 |
-
1984
- 1984-07-10 JP JP14294484A patent/JPS6120930A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56107216A (en) * | 1980-01-08 | 1981-08-26 | Clark Noel A | Liquid crystal electrooptical device and production thereof |
| JPS58173719A (ja) * | 1982-04-05 | 1983-10-12 | Hitachi Ltd | 液晶表示装置 |
| JPS60156043A (ja) * | 1984-01-23 | 1985-08-16 | Canon Inc | カイラルスメクティック液晶素子 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6120930A (ja) | 1986-01-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |